重庆市104例新型冠状病毒肺炎患者病毒核酸转阴时间及影响因素
刘敏, 李明俊, 曾琴, 吴玉珊, 张辉芬, 欧阳净, 白艳
The time and risk factors of virus nucleic acid negative conversion in 104 cases of COVID-19 in Chongqing
LIU Min, LI Ming-jun, ZENG Qin, WU Yu-shan, ZHANG Hui-fen, OUYANG Jing, BAI Yan
中国热带医学 . 2021, (3): 216 -219 .  DOI: 10.13604/j.cnki.46-1064/r.2021.03.03